Twin Yamaha 300hp DEC Outboard Engines F300UCB & LF300UCB

Twin Yamaha 300hp DEC Outboard Engines F300UCB & LF300UCB

Yamaha’s V6 4.2-liter outboard engines have set the standard for offshore boating performance for over a decade. Known for their power, efficiency, and intelligent engineering, these engines now feature a fresh design and upgraded digital electric steering for increased responsiveness and control.

With an industry-leading 96% reliability rate, the Twin Yamaha 300hp DEC engines deliver consistent performance whether you’re fishing offshore, cruising, or racing. Yamaha’s continuous innovation ensures these engines not only meet but exceed expectations for durability and power.

Why Choose Yamaha F300UCB & LF300UCB for Your Boat?

These twin engines provide excellent thrust and responsiveness due to the integration of Yamaha’s advanced digital electronic control systems, precise fuel injection, and innovative exhaust technologies. They are designed to give you superior speed and control with minimal maintenance.

Key Features and Benefits

• Enhanced Top Speed & Quiet Shifting
  Equipped with Yamaha’s Saltwater Series II™ HP Propeller, you can expect up to a 2 mph increase in top speed in lighter boats. The patented Shift Dampener System (SDS®) ensures smooth and quiet gear transitions, improving your onboard experience.

• Quick and Easy Tilt Functionality
  Yamaha’s exclusive TotalTilt™ allows rapid and effortless full trim up or down by double-tapping a button, making trailering and docking simpler than ever.

• Superior Reverse Maneuvering
  The Thrust Enhancing Reverse Exhaust design directs exhaust bubbles away from the propeller, improving reverse thrust and control. This is especially useful for precise docking or backing down on fish.

• Digital Electronic Control (DEC)
  DEC offers seamless throttle and shift control for easy operation, enhancing fuel efficiency and responsiveness.

• Counter Rotation Option (LF300UCB Model)
  The counter-rotating version balances torque, reducing torque steer and improving boat handling for twin-engine setups.

Detailed Motor Specifications

Yamaha F300UCB DEC Four Stroke

• Horsepower: 300hp

• Cylinders: 6 V6

• Shaft Length: 30″ XX-Long

• Throttle/Shift: Digital

• Steering: Command Link Controls with Remote Hydraulic Steering

• Starter: Electric

• Weight: 562 lbs

• Alternator Output: 50-70 amp

• Degree of Tilt: 70°

• Degree of Trim: -3° through +16°

• Full Throttle Range: 5000-6000 rpm

• Displacement: 4.2L

• Fuel Injection System: Electronic Fuel Injection (EFI)

• Warranty: Yamaha 3-Year Warranty

• Standard Features: Power Trim & Tilt, Owner’s Manual

Yamaha LF300UCB DEC Counter Rotation Four Stroke

• Horsepower: 300hp

• Cylinders: 6 V6

• Shaft Length: 30″ XX-Long

• Throttle/Shift: Digital

• Steering: Command Link Controls with Remote Hydraulic Steering

• Starter: Electric

• Weight: 562 lbs

• Alternator Output: 50-70 amp

• Degree of Tilt: 70°

• Degree of Trim: -3° through +16°

• Full Throttle Range: 5000-6000 rpm

• Displacement: 4.2L

• Fuel Injection System: Electronic Fuel Injection (EFI)

• Standard Features: Counter Rotation, Power Trim & Tilt, Owner’s Manual

Proven Offshore Performance and Durability

Yamaha’s decades-long commitment to quality ensures these engines withstand the harshest saltwater conditions while maintaining peak performance. Whether you’re fishing in rough seas or cruising on calm waters, the Twin Yamaha 300hp outboards provide the power and control to enhance your boating experience.

Why Buy from Us?

At Piese Moto Franco, we specialize in premium outboard motors with expert support and dedicated customer service. If you have questions about installation, financing, or maintenance, please contact us to speak with our knowledgeable team. We help you make the best choice to match your boating needs.

(FAQs); Twin Yamaha 300hp DEC Outboard Engines F300UCB & LF300UCB

1. How do I know if the Yamaha 300hp outboard is suitable for my boat?
The Yamaha 300hp engines are ideal for medium to large offshore boats requiring strong, reliable power. Consider your boat’s weight, hull design, and intended use. Our experts can help evaluate if these engines fit your needs—just contact us for personalized advice.

2. What financing options are available when purchasing these Yamaha outboards?
We offer flexible payment plans and financing options tailored to your budget. Whether you want to buy outright or arrange installments, our sales team can guide you through the process—reach out through our contact page to learn more.

3. How often should I perform maintenance on these Yamaha outboards?
Routine maintenance is critical for optimal performance and longevity. Yamaha recommends periodic oil changes, propeller inspections, and fuel system checks—generally every 100 hours or annually. Keeping up with maintenance helps avoid costly repairs.

4. What makes Yamaha’s Digital Electronic Control (DEC) system better than traditional controls?
The DEC system provides smooth, precise throttle and shifting through digital signals rather than mechanical linkages. This reduces lag and wear, improves fuel efficiency, and enhances overall control for a better boating experience.

5. Can these engines handle saltwater use?
Yes, Yamaha designed these engines specifically for offshore saltwater environments. Corrosion-resistant materials and advanced coatings ensure durability and long service life even under harsh saltwater conditions.

If you’re ready to power your next adventure with top-tier Yamaha outboards, explore our full range of outboard motors or contact us for a tailored consultation.